Upgrade eosjs-api, use last_irreversible_block in transaction headers #151

Author: James Calfee

package-lock.json

@@ -46,7 +46,7 @@
     "babel-polyfill": "^6.26.0",
     "binaryen": "^37.0.0",
     "create-hash": "^1.1.3",
-    "eosjs-api": "6.1.0",
+    "eosjs-api": "6.1.2",
     "eosjs-ecc": "4.0.1",
     "fcbuffer": "2.2.0"
   },